diff options
| author | Luis R. Rodriguez <lrodriguez@atheros.com> | 2010-04-15 17:39:18 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-16 15:43:41 -0400 |
| commit | ebd5a14a450e31611696dfe96781a3b8915d835c (patch) | |
| tree | b44246ca07fcea61e3032325344c74f0685dcf92 /drivers/net/wireless/ath/ath9k/hw.c | |
| parent | 57b98384e5450996300d77ece61739b58325a84f (diff) | |
ath9k_hw: move the RF claim stuff to AR9002 hardware family
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.c | 51 |
1 files changed, 5 insertions, 46 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 888a768ee0be..70162db1323e 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -264,21 +264,6 @@ static void ath9k_hw_read_revisions(struct ath_hw *ah) } } -static int ath9k_hw_get_radiorev(struct ath_hw *ah) -{ - u32 val; - int i; - - REG_WRITE(ah, AR_PHY(0x36), 0x00007058); - - for (i = 0; i < 8; i++) - REG_WRITE(ah, AR_PHY(0x20), 0x00010000); - val = (REG_READ(ah, AR_PHY(256)) >> 24) & 0xff; - val = ((val & 0xf0) >> 4) | ((val & 0x0f) << 4); - - return ath9k_hw_reverse_bits(val, 8); -} - /************************************/ /* HW Attach, Detach, Init Routines */ /************************************/ @@ -438,34 +423,6 @@ static void ath9k_hw_init_defaults(struct ath_hw *ah) ah->power_mode = ATH9K_PM_UNDEFINED; } -static int ath9k_hw_rf_claim(struct ath_hw *ah) -{ - u32 val; - - REG_WRITE(ah, AR_PHY(0), 0x00000007); - - val = ath9k_hw_get_radiorev(ah); - switch (val & AR_RADIO_SREV_MAJOR) { - case 0: - val = AR_RAD5133_SREV_MAJOR; - break; - case AR_RAD5133_SREV_MAJOR: - case AR_RAD5122_SREV_MAJOR: - case AR_RAD2133_SREV_MAJOR: - case AR_RAD2122_SREV_MAJOR: - break; - default: - ath_print(ath9k_hw_common(ah), ATH_DBG_FATAL, - "Radio Chip Rev 0x%02X not supported\n", - val & AR_RADIO_SREV_MAJOR); - return -EOPNOTSUPP; - } - - ah->hw_version.analog5GhzRev = val; - - return 0; -} - static int ath9k_hw_init_macaddr(struct ath_hw *ah) { struct ath_common *common = ath9k_hw_common(ah); @@ -496,9 +453,11 @@ static int ath9k_hw_post_init(struct ath_hw *ah) return -ENODEV; } - ecode = ath9k_hw_rf_claim(ah); - if (ecode != 0) - return ecode; + if (!AR_SREV_9300_20_OR_LATER(ah)) { + ecode = ar9002_hw_rf_claim(ah); + if (ecode != 0) + return ecode; + } ecode = ath9k_hw_eeprom_init(ah); if (ecode != 0) |